{"message":"Welcome to GrowthCharter API","version":"1.0.0","environment":"production","endpoints":{"docs":"/docs","redoc":"/redoc","graphql":"/graphql","health":"/health","api":"/api/v1"},"features":["REST API (43+ endpoints)","GraphQL API (22+ operations)","Redis Caching","PostgreSQL + pgvector","Celery Background Jobs","JWT Authentication","Rate Limiting","Structured Logging"]}